141866194 has 16 divisors (see below), whose sum is σ = 214632288. Its totient is φ = 70324992.

The previous prime is 141866183. The next prime is 141866203. The reversal of 141866194 is 491668141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179869 + ... + 180655.

It is an arithmetic number, because the mean of its divisors is an integer number (13414518).

Almost surely, 2^141866194 is an apocalyptic number.

141866194 is a deficient number, since it is larger than the sum of its proper divisors (72766094).

141866194 is a wasteful number, since it uses less digits than its factorization.

141866194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449.

The product of its digits is 41472, while the sum is 40.

The square root of 141866194 is about 11910.7595895476. The cubic root of 141866194 is about 521.5464246454.

The spelling of 141866194 in words is "one hundred forty-one million, eight hundred sixty-six thousand, one hundred ninety-four".